Professional backpack pump with pressure operation.
Loading volume 5 liters.
The peculiarity of these pumps is that once the solution to be sprayed has been introduced, it is necessary to pump the air inside using a special lever. Once this elementary operation has been completed, it will be sufficient to press the dispensing button to nebulize the solution contained.

Equipped with a plastic lance with a length of 50 cm and an adjustable nozzle to widen or tighten the flow of solution dispensed.